EMPLOYEE BENEFIT PLANS - Changes in plan assets and benefit obligations recognized in OCI (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (loss) gain	$ (29.2)	$ 10.5
Amortization of prior service cost (credit)	0	(0.1)
Recognized net actuarial loss (gain)	2.0	4.1
Prior service cost	(2.1)	0
Effect of exchange rates	(1.8)	(1.0)
Total recognized in OC(L)/I	(31.1)	13.5
U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (loss) gain	(7.1)	2.7
Amortization of prior service cost (credit)	0	0
Recognized net actuarial loss (gain)	1.0	2.9
Prior service cost	0	0
Effect of exchange rates	0	0
Total recognized in OC(L)/I	(6.1)	5.6
International Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (loss) gain	(16.7)	(9.4)
Amortization of prior service cost (credit)	0.2	0.1
Recognized net actuarial loss (gain)	2.1	1.2
Prior service cost	(2.1)	0
Effect of exchange rates	(2.0)	(1.0)
Total recognized in OC(L)/I	(18.5)	(9.1)
Other Post-Employment Benefits
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (loss) gain	(5.4)	17.2
Amortization of prior service cost (credit)	(0.2)	(0.2)
Recognized net actuarial loss (gain)	(1.1)	0
Prior service cost	0	0
Effect of exchange rates	0.2	0
Total recognized in OC(L)/I	$ (6.5)	$ 17.0